mat_mtx/mat_1.mtx ===============================
[33m----------- Neumann:ritz_updateSol_ritz -----------[0m
最大特征值: 1.16021
最小特征值: -3.79921e-06
次小特征值: 0.194818
ritzMethod: 最大特征值: 1.2558
   Converged in [32m20[0m iterations.
   Achieved tolerance: [32m6.4258e-11, 4.73811e-08[0m, Requested tolerance: 1e-10
Matrix product count: [32m100[0m
Convegence Ratio:[32m0.844804[0m
Actual iters(20) > expected number of iterations (300), or resid-norm(4.73811e-08) >= 1e-10
[31mtime: 0.0128899, perf=2.0784e-06[0m
mat_mtx/mat_1.mtx ===============================
[36m----------- Neumann:ritz_updateSol_ritz -----------[0m
最大特征值: 1.16021
最小特征值: -3.79921e-06
次小特征值: 0.194818
ritzMethod: 最大特征值: 1.2558
   Converged in [32m40[0m iterations.
   Achieved tolerance: [32m2.91125e-11, 1.91954e-08[0m, Requested tolerance: 1e-10
Matrix product count: [32m80[0m
Convegence Ratio:[32m0.800829[0m
Actual iters(40) > expected number of iterations (300), or resid-norm(1.91954e-08) >= 1e-10
[31mtime: 0.0109788, perf=9.3581e-08[0m
mat_mtx/mat_2.mtx ===============================
[33m----------- Neumann:ritz_updateSol_ritz -----------[0m
最大特征值: 1.18505
最小特征值: 0.804232
次小特征值: 0.886016
ritzMethod: 最大特征值: 2.02062
   Converged in [32m8[0m iterations.
   Achieved tolerance: [32m4.14428e-11, 4.16811e-11[0m, Requested tolerance: 1e-10
Matrix product count: [32m40[0m
Convegence Ratio:[32m0.550172[0m
[31mtime: 0.0329185, perf=0.000702646[0m
mat_mtx/mat_2.mtx ===============================
[36m----------- Neumann:ritz_updateSol_ritz -----------[0m
最大特征值: 1.18505
最小特征值: 0.804232
次小特征值: 0.886016
ritzMethod: 最大特征值: 2.02062
   Converged in [32m8[0m iterations.
   Achieved tolerance: [32m1.83039e-11, 1.8607e-11[0m, Requested tolerance: 1e-10
Matrix product count: [32m16[0m
Convegence Ratio:[32m0.213479[0m
[31mtime: 0.0316789, perf=0.000410003[0m
mat_mtx/mat_3.mtx ===============================
[33m----------- Neumann:ritz_updateSol_ritz -----------[0m
最大特征值: 1.61705
最小特征值: 0.0443256
次小特征值: 0.157671
ritzMethod: 最大特征值: 1.76457
   Converged in [32m31[0m iterations.
   Achieved tolerance: [32m5.39775e-11, 5.39474e-11[0m, Requested tolerance: 1e-10
Matrix product count: [32m155[0m
Convegence Ratio:[32m0.858528[0m
[31mtime: 0.0156958, perf=2.87138e-07[0m
mat_mtx/mat_3.mtx ===============================
[36m----------- Neumann:ritz_updateSol_ritz -----------[0m
最大特征值: 1.61705
最小特征值: 0.0443256
次小特征值: 0.157671
ritzMethod: 最大特征值: 1.76457
   Converged in [32m34[0m iterations.
   Achieved tolerance: [32m7.98412e-11, 7.98357e-11[0m, Requested tolerance: 1e-10
Matrix product count: [32m68[0m
Convegence Ratio:[32m0.7104[0m
[31mtime: 0.0129043, perf=1.4957e-08[0m
mat_mtx/mat_4.mtx ===============================
[33m----------- Neumann:ritz_updateSol_ritz -----------[0m
最大特征值: 1.29873
最小特征值: 0.218418
次小特征值: 0.349552
ritzMethod: 最大特征值: 1.59656
   Converged in [32m15[0m iterations.
   Achieved tolerance: [32m2.4716e-11, 2.47157e-11[0m, Requested tolerance: 1e-10
Matrix product count: [32m75[0m
Convegence Ratio:[32m0.722059[0m
[31mtime: 0.0100674, perf=2.91054e-11[0m
mat_mtx/mat_4.mtx ===============================
[36m----------- Neumann:ritz_updateSol_ritz -----------[0m
最大特征值: 1.29873
最小特征值: 0.218418
次小特征值: 0.349552
ritzMethod: 最大特征值: 1.59656
   Converged in [32m24[0m iterations.
   Achieved tolerance: [32m2.87195e-11, 2.87195e-11[0m, Requested tolerance: 1e-10
Matrix product count: [32m48[0m
Convegence Ratio:[32m0.603085[0m
[31mtime: 0.00993368, perf=2.44227e-11[0m
mat_mtx/mat_5.mtx ===============================
[33m----------- Neumann:ritz_updateSol_ritz -----------[0m
最大特征值: 1.33971
最小特征值: 0.892119
次小特征值: 0.892119
ritzMethod: 最大特征值: 2.25216
   Converged in [32m8[0m iterations.
   Achieved tolerance: [32m7.03854e-11, 7.03858e-11[0m, Requested tolerance: 1e-10
Matrix product count: [32m40[0m
Convegence Ratio:[32m0.557426[0m
[31mtime: 0.00886309, perf=3.50889e-12[0m
mat_mtx/mat_5.mtx ===============================
[36m----------- Neumann:ritz_updateSol_ritz -----------[0m
最大特征值: 1.33971
最小特征值: 0.892119
次小特征值: 0.892119
ritzMethod: 最大特征值: 2.25216
   Converged in [32m11[0m iterations.
   Achieved tolerance: [32m9.04575e-12, 9.04581e-12[0m, Requested tolerance: 1e-10
Matrix product count: [32m22[0m
Convegence Ratio:[32m0.31479[0m
[31mtime: 0.00830023, perf=4.95321e-14[0m
mat_mtx/mat_6.mtx ===============================
[33m----------- Neumann:ritz_updateSol_ritz -----------[0m
最大特征值: 1.16326
最小特征值: 0.101886
次小特征值: 0.325252
ritzMethod: 最大特征值: 1.36003
   Converged in [32m13[0m iterations.
   Achieved tolerance: [32m1.69207e-11, 1.69208e-11[0m, Requested tolerance: 1e-10
Matrix product count: [32m65[0m
Convegence Ratio:[32m0.682784[0m
[31mtime: 0.0107694, perf=9.95271e-11[0m
mat_mtx/mat_6.mtx ===============================
[36m----------- Neumann:ritz_updateSol_ritz -----------[0m
最大特征值: 1.16326
最小特征值: 0.101886
次小特征值: 0.325252
ritzMethod: 最大特征值: 1.36003
   Converged in [32m15[0m iterations.
   Achieved tolerance: [32m2.57459e-11, 2.57455e-11[0m, Requested tolerance: 1e-10
Matrix product count: [32m30[0m
Convegence Ratio:[32m0.443633[0m
[31mtime: 0.00996414, perf=2.35828e-11[0m
mat_mtx/mat_8.mtx ===============================
[33m----------- Neumann:ritz_updateSol_ritz -----------[0m
最大特征值: 1.41312
最小特征值: 0.0578469
次小特征值: 0.217786
ritzMethod: 最大特征值: 1.57064
   Converged in [32m16[0m iterations.
   Achieved tolerance: [32m1.74587e-11, 1.70205e-08[0m, Requested tolerance: 1e-10
Matrix product count: [32m80[0m
Convegence Ratio:[32m0.799626[0m
Actual iters(16) > expected number of iterations (300), or resid-norm(1.70205e-08) >= 1e-10
[31mtime: 0.14872, perf=0.300336[0m
mat_mtx/mat_8.mtx ===============================
[36m----------- Neumann:ritz_updateSol_ritz -----------[0m
最大特征值: 1.41312
最小特征值: 0.0578469
次小特征值: 0.217786
ritzMethod: 最大特征值: 1.57064
   Converged in [32m18[0m iterations.
   Achieved tolerance: [32m3.76361e-11, 3.16944e-08[0m, Requested tolerance: 1e-10
Matrix product count: [32m36[0m
Convegence Ratio:[32m0.619005[0m
Actual iters(18) > expected number of iterations (300), or resid-norm(3.16944e-08) >= 1e-10
[31mtime: 0.121913, perf=0.242599[0m
mat_mtx/mat_10.mtx ===============================
[33m----------- Neumann:ritz_updateSol_ritz -----------[0m
最大特征值: 1.19137
最小特征值: 0.0116955
次小特征值: 0.105069
ritzMethod: 最大特征值: 1.28201
   Converged in [32m22[0m iterations.
   Achieved tolerance: [32m2.00029e-11, 2.01583e-11[0m, Requested tolerance: 1e-10
Matrix product count: [32m110[0m
Convegence Ratio:[32m0.799407[0m
[31mtime: 0.0393991, perf=0.00192899[0m
mat_mtx/mat_10.mtx ===============================
[36m----------- Neumann:ritz_updateSol_ritz -----------[0m
最大特征值: 1.19137
最小特征值: 0.0116955
次小特征值: 0.105069
ritzMethod: 最大特征值: 1.28201
   Converged in [32m27[0m iterations.
   Achieved tolerance: [32m5.43449e-11, 5.43958e-11[0m, Requested tolerance: 1e-10
Matrix product count: [32m54[0m
Convegence Ratio:[32m0.645532[0m
[31mtime: 0.0345576, perf=0.00107093[0m
mat_mtx/mat_13.mtx ===============================
[33m----------- Neumann:ritz_updateSol_ritz -----------[0m
最大特征值: 1.76256
最小特征值: 0.000772293
次小特征值: 0.137675
ritzMethod: 最大特征值: 1.88085
   Converged in [32m39[0m iterations.
   Achieved tolerance: [32m5.49994e-11, 3.3464e-10[0m, Requested tolerance: 1e-10
Matrix product count: [32m195[0m
Convegence Ratio:[32m0.894145[0m
Actual iters(39) > expected number of iterations (300), or resid-norm(3.3464e-10) >= 1e-10
[31mtime: 0.0542472, perf=0.017918[0m
mat_mtx/mat_13.mtx ===============================
[36m----------- Neumann:ritz_updateSol_ritz -----------[0m
最大特征值: 1.76256
最小特征值: 0.000772293
次小特征值: 0.137675
ritzMethod: 最大特征值: 1.88085
   Converged in [32m44[0m iterations.
   Achieved tolerance: [32m9.13042e-11, 3.53389e-10[0m, Requested tolerance: 1e-10
Matrix product count: [32m88[0m
Convegence Ratio:[32m0.780897[0m
Actual iters(44) > expected number of iterations (300), or resid-norm(3.53389e-10) >= 1e-10
[31mtime: 0.0429506, perf=0.00630075[0m
mat_mtx/mat_14.mtx ===============================
[33m----------- Neumann:ritz_updateSol_ritz -----------[0m
最大特征值: 1.07126
最小特征值: 0.164705
次小特征值: 0.599909
ritzMethod: 最大特征值: 1.35919
   Converged in [32m9[0m iterations.
   Achieved tolerance: [32m2.27464e-12, 2.27462e-12[0m, Requested tolerance: 1e-10
Matrix product count: [32m45[0m
Convegence Ratio:[32m0.551143[0m
[31mtime: 0.0167896, perf=1.16229e-07[0m
mat_mtx/mat_14.mtx ===============================
[36m----------- Neumann:ritz_updateSol_ritz -----------[0m
最大特征值: 1.07126
最小特征值: 0.164705
次小特征值: 0.599909
ritzMethod: 最大特征值: 1.35919
   Converged in [32m10[0m iterations.
   Achieved tolerance: [32m5.32509e-11, 5.32509e-11[0m, Requested tolerance: 1e-10
Matrix product count: [32m20[0m
Convegence Ratio:[32m0.306419[0m
[31mtime: 0.0151414, perf=1.64003e-07[0m
mat_mtx/mat_15.mtx ===============================
[33m----------- Neumann:ritz_updateSol_ritz -----------[0m
最大特征值: 1.41251
最小特征值: -0.0309578
次小特征值: 0.153083
ritzMethod: 最大特征值: 1.53807
   Converged in [32m41[0m iterations.
   Achieved tolerance: [32m9.19457e-11, 9.19455e-11[0m, Requested tolerance: 1e-10
Matrix product count: [32m205[0m
Convegence Ratio:[32m0.893391[0m
[31mtime: 0.402853, perf=0.563463[0m
mat_mtx/mat_15.mtx ===============================
[36m----------- Neumann:ritz_updateSol_ritz -----------[0m
最大特征值: 1.41251
最小特征值: -0.0309578
次小特征值: 0.153083
ritzMethod: 最大特征值: 1.53807
   Converged in [32m48[0m iterations.
   Achieved tolerance: [32m7.6758e-11, 7.67582e-11[0m, Requested tolerance: 1e-10
Matrix product count: [32m96[0m
Convegence Ratio:[32m0.784579[0m
[31mtime: 0.315426, perf=0.477888[0m
mat_mtx/mat_17.mtx ===============================
[33m----------- Neumann:ritz_updateSol_ritz -----------[0m
最大特征值: 1.62535
最小特征值: 0.0237413
次小特征值: 0.0735208
ritzMethod: 最大特征值: 1.74286
   Converged in [32m54[0m iterations.
   Achieved tolerance: [32m6.53248e-11, 6.53293e-11[0m, Requested tolerance: 1e-10
Matrix product count: [32m270[0m
Convegence Ratio:[32m0.916808[0m
[31mtime: 0.646819, perf=0.695887[0m
mat_mtx/mat_17.mtx ===============================
[36m----------- Neumann:ritz_updateSol_ritz -----------[0m
最大特征值: 1.62535
最小特征值: 0.0237413
次小特征值: 0.0735208
ritzMethod: 最大特征值: 1.74286
   Converged in [32m66[0m iterations.
   Achieved tolerance: [32m5.9657e-11, 5.96559e-11[0m, Requested tolerance: 1e-10
Matrix product count: [32m132[0m
Convegence Ratio:[32m0.836648[0m
[31mtime: 0.484259, perf=0.614988[0m
mat_mtx/mat_19.mtx ===============================
[33m----------- Neumann:ritz_updateSol_ritz -----------[0m
最大特征值: 1.0929
最小特征值: 0.132801
次小特征值: 0.207366
ritzMethod: 最大特征值: 1.28922
   Converged in [32m15[0m iterations.
   Achieved tolerance: [32m1.77763e-11, 1.77732e-11[0m, Requested tolerance: 1e-10
Matrix product count: [32m75[0m
Convegence Ratio:[32m0.718892[0m
[31mtime: 2.41384, perf=0.902535[0m
mat_mtx/mat_19.mtx ===============================
[36m----------- Neumann:ritz_updateSol_ritz -----------[0m
最大特征值: 1.0929
最小特征值: 0.132801
次小特征值: 0.207366
ritzMethod: 最大特征值: 1.28922
   Converged in [32m15[0m iterations.
   Achieved tolerance: [32m1.73975e-11, 1.74007e-11[0m, Requested tolerance: 1e-10
Matrix product count: [32m30[0m
Convegence Ratio:[32m0.437877[0m
[31mtime: 2.24196, perf=0.895383[0m
mat_mtx/mat_21.mtx ===============================
[33m----------- Neumann:ritz_updateSol_ritz -----------[0m
最大特征值: 1.14993
最小特征值: 0.817517
次小特征值: 0.916042
ritzMethod: 最大特征值: 1.99907
   Converged in [32m8[0m iterations.
   Achieved tolerance: [32m1.18587e-12, 1.18487e-12[0m, Requested tolerance: 1e-10
Matrix product count: [32m40[0m
Convegence Ratio:[32m0.503317[0m
[31mtime: 0.0533758, perf=0.00582896[0m
mat_mtx/mat_21.mtx ===============================
[36m----------- Neumann:ritz_updateSol_ritz -----------[0m
最大特征值: 1.14993
最小特征值: 0.817517
次小特征值: 0.916042
ritzMethod: 最大特征值: 1.99907
   Converged in [32m7[0m iterations.
   Achieved tolerance: [32m5.55806e-13, 5.54461e-13[0m, Requested tolerance: 1e-10
Matrix product count: [32m14[0m
Convegence Ratio:[32m0.133218[0m
[31mtime: 0.0488988, perf=0.00311581[0m
mat_mtx/mat_23.mtx ===============================
[33m----------- Neumann:ritz_updateSol_ritz -----------[0m
最大特征值: 1.98376
最小特征值: 0.0167277
次小特征值: 0.340874
ritzMethod: 最大特征值: 2.16141
   Converged in [32m38[0m iterations.
   Achieved tolerance: [32m6.83553e-11, 6.83553e-11[0m, Requested tolerance: 1e-10
Matrix product count: [32m190[0m
Convegence Ratio:[32m0.884095[0m
[31mtime: 0.269596, perf=0.419707[0m
mat_mtx/mat_23.mtx ===============================
[36m----------- Neumann:ritz_updateSol_ritz -----------[0m
最大特征值: 1.98376
最小特征值: 0.0167277
次小特征值: 0.340874
ritzMethod: 最大特征值: 2.16141
   Converged in [32m49[0m iterations.
   Achieved tolerance: [32m5.04024e-11, 5.04024e-11[0m, Requested tolerance: 1e-10
Matrix product count: [32m98[0m
Convegence Ratio:[32m0.785096[0m
[31mtime: 0.22328, perf=0.345785[0m
mat_mtx/mat_24.mtx ===============================
[33m----------- Neumann:ritz_updateSol_ritz -----------[0m
最大特征值: 1.19045
最小特征值: 0.0137962
次小特征值: 0.0497445
ritzMethod: 最大特征值: 1.27304
   Converged in [32m51[0m iterations.
   Achieved tolerance: [32m9.61769e-11, 9.61811e-11[0m, Requested tolerance: 1e-10
Matrix product count: [32m255[0m
Convegence Ratio:[32m0.91352[0m
[31mtime: 0.636316, perf=0.695953[0m
mat_mtx/mat_24.mtx ===============================
[36m----------- Neumann:ritz_updateSol_ritz -----------[0m
最大特征值: 1.19045
最小特征值: 0.0137962
次小特征值: 0.0497445
ritzMethod: 最大特征值: 1.27304
   Converged in [32m70[0m iterations.
   Achieved tolerance: [32m6.63491e-11, 6.63502e-11[0m, Requested tolerance: 1e-10
Matrix product count: [32m140[0m
Convegence Ratio:[32m0.845861[0m
[31mtime: 0.496255, perf=0.623592[0m
mat_mtx/mat_27.mtx ===============================
[33m----------- Neumann:ritz_updateSol_ritz -----------[0m
最大特征值: 1.52798
最小特征值: 0.0143079
次小特征值: 0.0433791
ritzMethod: 最大特征值: 1.62781
   Converged in [32m42[0m iterations.
   Achieved tolerance: [32m6.04227e-11, 6.04194e-11[0m, Requested tolerance: 1e-10
Matrix product count: [32m210[0m
Convegence Ratio:[32m0.894003[0m
[31mtime: 0.357223, perf=0.517532[0m
mat_mtx/mat_27.mtx ===============================
[36m----------- Neumann:ritz_updateSol_ritz -----------[0m
最大特征值: 1.52798
最小特征值: 0.0143079
次小特征值: 0.0433791
ritzMethod: 最大特征值: 1.62781
   Converged in [32m50[0m iterations.
   Achieved tolerance: [32m9.66787e-11, 9.66727e-11[0m, Requested tolerance: 1e-10
Matrix product count: [32m100[0m
Convegence Ratio:[32m0.794059[0m
[31mtime: 0.289845, perf=0.451316[0m
mat_mtx/mat_30.mtx ===============================
[33m----------- Neumann:ritz_updateSol_ritz -----------[0m
最大特征值: 1.08172
最小特征值: 0.674081
次小特征值: 0.674081
ritzMethod: 最大特征值: 1.77486
   Converged in [32m18[0m iterations.
   Achieved tolerance: [32m9.98398e-11, 9.98398e-11[0m, Requested tolerance: 1e-10
Matrix product count: [32m90[0m
Convegence Ratio:[32m0.77425[0m
[31mtime: 2.39193, perf=0.908217[0m
mat_mtx/mat_30.mtx ===============================
[36m----------- Neumann:ritz_updateSol_ritz -----------[0m
最大特征值: 1.08172
最小特征值: 0.674081
次小特征值: 0.674081
ritzMethod: 最大特征值: 1.77486
   Converged in [32m20[0m iterations.
   Achieved tolerance: [32m2.93074e-11, 2.93074e-11[0m, Requested tolerance: 1e-10
Matrix product count: [32m40[0m
Convegence Ratio:[32m0.545349[0m
[31mtime: 2.12618, perf=0.892196[0m
mat_mtx/mat_31.mtx ===============================
[33m----------- Neumann:ritz_updateSol_ritz -----------[0m
最大特征值: 1.16655
最小特征值: 0.756261
次小特征值: 0.798259
ritzMethod: 最大特征值: 1.94899
   Converged in [32m6[0m iterations.
   Achieved tolerance: [32m7.30362e-11, 7.30362e-11[0m, Requested tolerance: 1e-10
Matrix product count: [32m30[0m
Convegence Ratio:[32m0.459323[0m
[31mtime: 0.693634, perf=0.714273[0m
mat_mtx/mat_31.mtx ===============================
[36m----------- Neumann:ritz_updateSol_ritz -----------[0m
最大特征值: 1.16655
最小特征值: 0.756261
次小特征值: 0.798259
ritzMethod: 最大特征值: 1.94899
   Converged in [32m6[0m iterations.
   Achieved tolerance: [32m1.92107e-11, 1.92107e-11[0m, Requested tolerance: 1e-10
Matrix product count: [32m12[0m
Convegence Ratio:[32m0.127927[0m
[31mtime: 0.648451, perf=0.683498[0m
mat_mtx/mat_34.mtx ===============================
[33m----------- Neumann:ritz_updateSol_ritz -----------[0m
最大特征值: 1.22755
最小特征值: 0.777593
次小特征值: 0.823279
ritzMethod: 最大特征值: 2.03399
   Converged in [32m6[0m iterations.
   Achieved tolerance: [32m2.08344e-11, 2.08344e-11[0m, Requested tolerance: 1e-10
Matrix product count: [32m30[0m
Convegence Ratio:[32m0.440514[0m
[31mtime: 1.1211, perf=0.803019[0m
mat_mtx/mat_34.mtx ===============================
[36m----------- Neumann:ritz_updateSol_ritz -----------[0m
最大特征值: 1.22755
最小特征值: 0.777593
次小特征值: 0.823279
ritzMethod: 最大特征值: 2.03399
   Converged in [32m6[0m iterations.
   Achieved tolerance: [32m2.75781e-11, 2.75781e-11[0m, Requested tolerance: 1e-10
Matrix product count: [32m12[0m
Convegence Ratio:[32m0.13184[0m
[31mtime: 1.05446, perf=0.794072[0m
mat_mtx/mat_36.mtx ===============================
[33m----------- Neumann:ritz_updateSol_ritz -----------[0m
最大特征值: 1.39791
最小特征值: 0.686226
次小特征值: 0.766873
ritzMethod: 最大特征值: 2.13334
   Converged in [32m7[0m iterations.
   Achieved tolerance: [32m1.0184e-11, 1.0184e-11[0m, Requested tolerance: 1e-10
Matrix product count: [32m35[0m
Convegence Ratio:[32m0.485222[0m
[31mtime: 0.612088, perf=0.661328[0m
mat_mtx/mat_36.mtx ===============================
[36m----------- Neumann:ritz_updateSol_ritz -----------[0m
最大特征值: 1.39791
最小特征值: 0.686226
次小特征值: 0.766873
ritzMethod: 最大特征值: 2.13334
   Converged in [32m8[0m iterations.
   Achieved tolerance: [32m7.51371e-12, 7.51371e-12[0m, Requested tolerance: 1e-10
Matrix product count: [32m16[0m
Convegence Ratio:[32m0.201716[0m
[31mtime: 0.578414, perf=0.642212[0m
mat_mtx/mat_37.mtx ===============================
[33m----------- Neumann:ritz_updateSol_ritz -----------[0m
最大特征值: 1.07156
最小特征值: 0.876406
次小特征值: 0.890328
ritzMethod: 最大特征值: 1.95735
   Converged in [32m5[0m iterations.
   Achieved tolerance: [32m9.81586e-11, 9.81586e-11[0m, Requested tolerance: 1e-10
Matrix product count: [32m25[0m
Convegence Ratio:[32m0.397811[0m
[31mtime: 0.443094, perf=0.594473[0m
mat_mtx/mat_37.mtx ===============================
[36m----------- Neumann:ritz_updateSol_ritz -----------[0m
最大特征值: 1.07156
最小特征值: 0.876406
次小特征值: 0.890328
ritzMethod: 最大特征值: 1.95735
   Converged in [32m5[0m iterations.
   Achieved tolerance: [32m7.39347e-12, 7.39347e-12[0m, Requested tolerance: 1e-10
Matrix product count: [32m10[0m
Convegence Ratio:[32m0.0770699[0m
[31mtime: 0.412695, perf=0.53738[0m
mat_mtx/mat_38.mtx ===============================
[33m----------- Neumann:ritz_updateSol_ritz -----------[0m
最大特征值: 1.1346
最小特征值: 0.825911
次小特征值: 0.841737
ritzMethod: 最大特征值: 1.97646
   Converged in [32m6[0m iterations.
   Achieved tolerance: [32m1.14392e-11, 1.14392e-11[0m, Requested tolerance: 1e-10
Matrix product count: [32m30[0m
Convegence Ratio:[32m0.431797[0m
[31mtime: 0.909631, perf=0.758078[0m
mat_mtx/mat_38.mtx ===============================
[36m----------- Neumann:ritz_updateSol_ritz -----------[0m
最大特征值: 1.1346
最小特征值: 0.825911
次小特征值: 0.841737
ritzMethod: 最大特征值: 1.97646
   Converged in [32m6[0m iterations.
   Achieved tolerance: [32m1.6493e-12, 1.6493e-12[0m, Requested tolerance: 1e-10
Matrix product count: [32m12[0m
Convegence Ratio:[32m0.104258[0m
[31mtime: 0.823716, perf=0.719377[0m
mat_mtx/mat_39.mtx ===============================
[33m----------- Neumann:ritz_updateSol_ritz -----------[0m
最大特征值: 1.38344
最小特征值: 0.578386
次小特征值: 0.692063
ritzMethod: 最大特征值: 2.02216
   Converged in [32m7[0m iterations.
   Achieved tolerance: [32m3.55519e-11, 3.55519e-11[0m, Requested tolerance: 1e-10
Matrix product count: [32m35[0m
Convegence Ratio:[32m0.502867[0m
[31mtime: 1.7847, perf=0.87388[0m
mat_mtx/mat_39.mtx ===============================
[36m----------- Neumann:ritz_updateSol_ritz -----------[0m
最大特征值: 1.38344
最小特征值: 0.578386
次小特征值: 0.692063
ritzMethod: 最大特征值: 2.02216
   Converged in [32m8[0m iterations.
   Achieved tolerance: [32m3.91684e-11, 3.91684e-11[0m, Requested tolerance: 1e-10
Matrix product count: [32m16[0m
Convegence Ratio:[32m0.223645[0m
[31mtime: 1.67861, perf=0.866966[0m
